I read an original driving review of the Scout and it sounded like they didn’t stop very well when they were new. Here we are, 43 years later, and I’m here to tell you that they were, in fact, scary! So over the last few weekends I’ve been working on installing front disc brakes.
You can find brake conversions for Dana 30 axles, but no complete kits for a Scout. You need add a brake booster, and there isn’t really room for one because of the inner fender. In addition, you need a new Master Cylinder and Proportioning Valve specific for the front disc/rear drum combo. I took some measurements and ordered this combo from Summit Racing. Cut out a small section of the inner fender and welded in new metal, and had to make my own mounting bracket for the brake booster (both circled in red). Also had to fab up a brake pedal push rod for the new set up. Test drove it today and it stops nicely, but the pedal feels a little spongy so I’m going to bleed the brakes again.
I also installed new locking hubs while I was there and it’s a good thing. The old ones were shot.